22332421012142 has 8 divisors (see below), whose sum is σ = 33502987103832. Its totient is φ = 11164758644200.

The previous prime is 22332421012067. The next prime is 22332421012151. The reversal of 22332421012142 is 24121012423322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22332421012142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725911709 + ... + 725942472.

It is an arithmetic number, because the mean of its divisors is an integer number (4187873387979).

Almost surely, 2^{22332421012142} is an apocalyptic number.

22332421012142 is a deficient number, since it is larger than the sum of its proper divisors (11170566091690).

22332421012142 is a wasteful number, since it uses less digits than its factorization.

22332421012142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451861874.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22332421012142 its reverse (24121012423322), we get a palindrome (46453433435464).

The spelling of 22332421012142 in words is "twenty-two trillion, three hundred thirty-two billion, four hundred twenty-one million, twelve thousand, one hundred forty-two".